package cn.tedu.hello_two;

public class Test6 {
	public static void main(String[] args) {

		double a=10.5;
		long b=(long)a;
		System.out.println(b);

		byte c=20;
		int d=c;
		System.out.println(d);

		char e=97;
		int f=e;
		System.out.println(f);

		long x=129;
		byte y=(byte) x;
		System.out.println(y);
	}
}
